61 lines
4.6 KiB
JavaScript
61 lines
4.6 KiB
JavaScript
"use strict";
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let splitString = (stringArg) => {
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let resultArray = stringArg.split('\n');
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return cleanStringArray(resultArray);
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};
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let joinString = (stringArrayArg) => {
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let resultString = '';
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for (let line of stringArrayArg) {
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resultString = resultString + line + '\n';
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}
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return resultString;
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};
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let cleanStringArray = (stringArrayArg) => {
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let testRegex = /^[\s]*$/;
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if (testRegex.test(stringArrayArg[0])) {
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stringArrayArg.shift();
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}
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if (testRegex.test(stringArrayArg[stringArrayArg.length - 1])) {
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stringArrayArg.pop();
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}
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;
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return stringArrayArg;
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};
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exports.indent = (stringArg, spaceAmount) => {
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let resultString;
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return resultString;
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};
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exports.indentWithPrefix = (stringArg, prefixArg) => {
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let resultString;
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let stringArray = splitString(stringArg);
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let resultArray = [];
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for (let stringItem of stringArray) {
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resultArray.push(prefixArg + stringItem);
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}
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;
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resultString = joinString(resultArray);
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return resultString;
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};
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exports.normalize = (stringArg) => {
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let resultString;
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let splitStringArray = splitString(stringArg);
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let minCommonLeftOffset;
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let deIndentRegex = /^(\s*)/;
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let emptyLineRegex = /^(\s*)$/;
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for (let stringItem of splitStringArray) {
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let offsetString = deIndentRegex.exec(stringItem)[1];
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if ((typeof minCommonLeftOffset === 'undefined' || offsetString.length < minCommonLeftOffset)
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&& !emptyLineRegex.test(stringItem)) {
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minCommonLeftOffset = offsetString.length;
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}
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}
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;
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let resultSplitStringArray = [];
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for (let stringItem of splitStringArray) {
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resultSplitStringArray.push(stringItem.substr(minCommonLeftOffset));
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}
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;
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resultString = joinString(resultSplitStringArray);
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return resultString;
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};
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